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Speed up fetching transactions using block signature

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catbref 2020-09-11 15:56:19 +01:00
parent c628f97d8c
commit 5ea90f2fdd
1 changed files with 5 additions and 1 deletions
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6
src/main/java/org/qortal/repository/hsqldb/HSQLDBBlockRepository.java
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@ -175,7 +175,11 @@ public class HSQLDBBlockRepository implements BlockRepository {
public List<TransactionData> getTransactionsFromSignature(byte[] signature, Integer limit, Integer offset, Boolean reverse) throws DataException { public List<TransactionData> getTransactionsFromSignature(byte[] signature, Integer limit, Integer offset, Boolean reverse) throws DataException {
StringBuilder sql = new StringBuilder(256); StringBuilder sql = new StringBuilder(256);
sql.append("SELECT transaction_signature FROM BlockTransactions WHERE block_signature = ? ORDER BY sequence"); sql.append("SELECT transaction_signature FROM BlockTransactions WHERE block_signature = ? ORDER BY block_signature");
if (reverse != null && reverse)
sql.append(" DESC");
sql.append(", sequence");
if (reverse != null && reverse) if (reverse != null && reverse)
sql.append(" DESC"); sql.append(" DESC");